Results 111 to 120 of about 87,580 (344)

Fine Mapping of a Grain Shape Gene from a Rice Landrace Longliheinuo-Dwarf (Oryza sativa L. ssp. japonica) [PDF]

, 2020
Fei Shang, Xu Chao, Kaiwen Meng, Xianghe Meng, Qin Li, Lifang Chen, Jianfei Wang   +6 more
openalex   +1 more source

TOGR3, a Proteasome β4 Subunit, Orchestrates Sugar Homeostasis to Trade Off Growth and Thermotolerance in Rice

Advanced Science, EarlyView.
This study identifies a novel thermoregulatory mechanism in rice: TOGR3 partners with 26S proteasome subunits, including TT1, to drive thermoresponsive ubiquitin–proteasome activity, maintaining sugar homeostasis in stomatal regulation to balance growth and stress resistance.
Biyao Zhang, Xiaoyan Wu, Ting Xu, Feifei Guo, Xiaolu Shen, Cuiping Meng, Yanan Wang, Xue Han, Hong Zhao, Yongbiao Xue   +9 more
wiley   +1 more source

A Patchy Cloud Model for the L to T Dwarf Transition

, 2010
One of the mechanisms suggested for the L to T dwarf spectral type transition is the appearance of relatively cloud-free regions across the disk of brown dwarfs as they cool.
Ackerman, Artigau, Burgasser, Burgasser, Burgasser, Burrows, Cruz, Cushing, Dahn, Gelino, Golimowski, Knapp, Leggett, Liu, Looper, Marley, Menard, Saumon, Sengupta, Sengupta, Stephens, Tinney, Tsuji, Tsuji, Vrba   +24 more
core   +1 more source

Resolving the Super-Earth/Gas Giant Connection in Stellar Mass and Metallicity

The Astrophysical Journal Letters
The observed correlation between inner super-Earths (SE) and outer gas giants (GG) places strong constraints on formation theories. Building on previous work, M. L. Bryan & E. J.
Marta L. Bryan, Eve J. Lee
doaj   +1 more source

A 2MASS L Dwarf Companion to the Nearby K Dwarf GJ 1048

The Astronomical Journal, 2001
We report the discovery of a probable L1 companion to the nearby K2 dwarf GJ 1048 using the Two Micron All-Sky Survey (2MASS). This source, 2MASSI J0235599-233120 or GJ 1048B, has 2MASS near-infrared colors and absolute magnitudes consistent with an early L dwarf companion with a projected separation of 250 A.U. The L1 spectral type is confirmed by far-
Gizis, John E., Kirkpatrick, J. Davy, Wilson, John C.   +2 more
openaire   +2 more sources

Genome‐Wide Association Analyses Reveal the Genetic Basis of EMS Mutagenesis Efficiency in Rice

Advanced Science, EarlyView.
Based on large‐scale screening of 420 rice accessions, GWAS identified the Rc locus as a key regulator of EMS mutagenesis efficiency. Functional Rc alleles enhance both seed survival and genome‐wide mutation frequency by boosting antioxidant enzyme activities (CAT, SOD, POD) and reducing oxidative damage.
Peizhou Xu, Qinglu Zhang, Le Xue, Zhen Zhang, Nanhui Luo, Zhaoyang Cheng, Duo Xia, Shuqin Zheng, Xianjun Wu, Hao Zhou   +9 more
wiley   +1 more source

Discovery of 118 New Ultracool Dwarf Candidates Using Machine-learning Techniques

The Astronomical Journal
We present the discovery of 118 new ultracool dwarf candidates, discovered using a new machine-learning tool, named SMDET , applied to time-series images from the Wide-field Infrared Survey Explorer.
Hunter Brooks, Dan Caselden, J. Davy Kirkpatrick, Yadukrishna Raghu, Charles A. Elachi, Jake Grigorian, Asa Trek, Andrew Washburn, Hiro Higashimura, Aaron M. Meisner, Adam C. Schneider, Jacqueline K. Faherty, Federico Marocco, Christopher R. Gelino, Jonathan Gagné, Thomas P. Bickle, Shih-Yun Tang, Austin Rothermich, Adam J. Burgasser, Marc J. Kuchner, Paul Beaulieu, John Bell, Guillaume Colin, Giovanni Colombo, Alexandru Dereveanco, Deiby Pozo Flores, Konstantin Glebov, Leopold Gramaize, Les Hamlet, Ken Hinckley, Martin Kabatnik, Frank Kiwy, David W. Martin, Raúl F. Palma Méndez, Billy Pendrill, Lizzeth Ruiz, John Sanchez, Arttu Sainio, Jörg Schümann, Manfred Schonau, Christopher Tanner, Nikolaj Stevnbak, Andres Stenner, Melina Thévenot, Vinod Thakur, Nikita V. Voloshin, Zbigniew Wȩdracki, The Backyard Worlds: Planet 9 Collaboration   +47 more
doaj   +1 more source

Resolved Spectroscopy of M Dwarf/L Dwarf Binaries. I. DENIS J220002.05-303832.9AB

The Astronomical Journal, 2006
We present the discovery of the common proper motion M9 + L0 binary DENIS J220002.05-303832.9AB, identified serendipitously with the SpeX near infrared imager/spectrograph. Spectral types are derived from resolved near infrared spectroscopy of the well-separated (1"09+/-0"06) components and comparison to equivalent data for M and L dwarf spectral ...
Burgasser, Adam J., McElwain, Michael W.
openaire   +2 more sources

Enhancing Binding by Electron Transfer at Heterointerfaces of Biochar‐Modified Hydrogel to Improve Utilization Efficiency of Wastewater Recovered Nutrients

Advanced Science, EarlyView.
Enhancing the utilization efficiency of nutrients recovered from wastewater is achieved through hydrogel modification by biochar. The strategy improves nutrient binding to hydrogels via electron transfer at heterointerfaces, thereby reducing nutrient release rate.
Hao Hu, Juncong Zou, Chenglin Zhang, Peng Li, Junnan Li, Yen Wah Tong, Jun Li, Yiliang He   +7 more
wiley   +1 more source

Binarity at the L/T brown dwarf transition

, 2008
Current atmospheric models cannot reproduce some of the characteristics of the transition between the L dwarfs with cloudy atmospheres and the T dwarfs with dust-depleted photospheres.
Adelman-McCarthy, Allard, Allen, Artigau, B. Goldman, Bate, Billères, Bouy, Burgasser, Burgasser, Burgasser, Burgasser, Burgasser, Burgasser, Burgasser, Burgasser, Burrows, Caballero, Cooper, Dahn, Devillard, Duquennoy, Eggenberger, Gizis, Golimowski, H. Bouy, Kirkpatrick, Knapp, Leggett, Liu, M. B. Stumpf, M. R. Zapatero Osorio, Martín, Phan-Bao, Reid, Skrutskie, T. Henning, Tinney, Tinney, Tsuji, Umbreit, Vrba, W. Brandner   +42 more
core   +2 more sources